小红书笔记素材创作技能。当用户需要创建小红书笔记素材时使用这个技能。技能包含：根据用户的需求和提供的资料，撰写小红书笔记内容（标题+正文），生成图片卡片（封面+正文卡片），以及发布小红书笔记。
Package a finished video for Kuaishou publishing. Use when Codex needs to create or improve titles, captions, hashtags, cover text, cover-frame selection, first comments, publish timing, category/account fit, and final pre-upload copy for Kuaishou short videos.
Create Douyin publishing packages including titles, captions, hooks, hashtags, cover text, cover frame direction, and variant options. Use when the user needs copywriting, description polishing, topic tags, cover concepts, or final post packaging for a Douyin video.
